| 油砂开发生产井完井管柱设计优化与应用 |
| |
| 引用本文： | 潘豪,曹砚锋,张磊,朱磊,刘宇沛.油砂开发生产井完井管柱设计优化与应用[J].石油矿场机械,2020,0(1):54-59. |
| |
| 作者姓名： | 潘豪 曹砚锋 张磊 朱磊 刘宇沛 |
| |
| 作者单位： | 1.中海油研究总院有限责任公司,北京 100028; 2.海洋石油高效开发国家重点实验室,北京 100028 |
| |
| 基金项目： | 国家科技重大专项“海上稠油油田高效开发钻采技术”(2016ZX05025-002);国家自然科学基金项目“深水油气钻采井筒压力控制基础研究”(51734010)部分研究成果 |
| |
| 摘 要： | 油砂生产井通常采用两趟完井管柱作业,导致完井工期长,完井费用高。以油砂A区块为例,开展常规生产井完井管柱设计优化和热循环效果评价,提出一种适宜于油砂生产的管柱结构优化设计方案,并在现场3口调整井中试验应用。优化后的生产井完井管柱较常规管柱的实际作业工时下降66%,实际费用下降20%,投产1 a均正常生产,达到预期成果。可为类似油砂区块的完井设计提供借鉴。
|
| 关 键 词： | 油砂 SAGD 完井管柱 设计优化 |
Design Optimization and Application of Production String for Oil Sand Wells Development |
| |
| PAN Hao,CAO Yanfeng,ZHANG Lei,ZHU Lei,LIU Yupei.Design Optimization and Application of Production String for Oil Sand Wells Development[J].Oil Field Equipment,2020,0(1):54-59. |
| |
| Authors: | PAN Hao CAO Yanfeng ZHANG Lei ZHU Lei LIU Yupei |
| |
| Affiliation: | 1.CNOOC Research Institute Co.,Ltd.,Beijing 100028,China; 2.State Key Lab of Offshore Oil Exploitation,Beijing 100028,China |
| |
| Abstract: | Two-trip completion method is commonly used in the oil sand production wells,which leads to long completion duration and high cost.Taking the oil sand block A as an example,the common completion string design was analyzed and optimized,and the effects of thermal cycling for different strings were evaluated.A new optimized completion string design was proposed and was applied in 3 adjustment wells.Comparing with common two-trip completion,the optimized completion can achieve 66%reduction in actual completion duration and 20%reduction in actual cost.Those wells have produced for 1 year and the expected results were achieved,which provides a reference for the completion design of similar oil sands development. |
| |
| Keywords: | oil sand SAGD completion string design optimization |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《石油矿场机械》浏览原始摘要信息 |
|
点击此处可从《石油矿场机械》下载全文 |
|
